francesco

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francesco has asked 19 questions and find answers to 38 problems.

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francesco questions

using declaration inside a member function for an inherited member field
template deduction failed for std::plus
const method modifies object using reference
template class wrapping a arbitrary type/non-type template class
invoke_result to obtain return type of template member function
if constexpr vs sfinae
Visibility of members of base template class not directly inherited
-O1 alters floating point math
c++ safeness of code with implicit conversion between signed and unsigned
c++ generic compile-time for loop

francesco answers

Check if all elements of a cv::mat are positive or equal to 0
Check dependency of the job
is there a null stream? optional printing
How to erase non-alpha chars and lowercase the alpha chars in a single pass of a string?
Alternative to using helper function to store a static variable for a template function?
Partial Template Specialization using enable_if
Safe usage of `reinterpret_cast`
Why can't we initialize a "constexpr variable" inside a Switch (below a non last SWITCH CASE)?
Hybrid programming of Fortran and C++: Fortran can not call C++ subroutines [duplicate]
How does std::bind Results in calling the Copy Constructor Several Times